Diddling with Bach has been old hat for more than a century, and lately I’ve sighted Goldbergs from accordion, brass quintet, cathedral organ, jazz trio, overdubbed guitars, and several string ensembles.

Diddling with Bach has been old hat for more than a century, and lately I’ve sighted Goldbergs from accordion, brass quintet, cathedral organ, jazz trio, overdubbed guitars, and several string ensembles.